package exception;
/** 测试异常地抛出  */
public class Student {
    private int age;

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        if (age <0 || age>100){
            throw  new RuntimeException();//抛出一个异常
        }
        this.age = age;
    }
}
